Arkolith/Insider Trading/PTCT/Form 4

Almstead Neil Gregory

CHIEF TECHNICAL OPS OFFICERPTC THERAPEUTICS, INC. (PTCT) · full profile →Form 4 · filed Jun 26, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$2.3M
Net Open-Market Flow
-$2.3M
Transactions
17
12 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 25, 2026Sell(S)9K$85.26$727K71K
Jun 25, 2026Sell(S)11K$86.51$981K60K
Jun 25, 2026Option exercise(M)100$39.42$4K60K
Jun 25, 2026Sell(S)100$87.00$9K60K
Jun 25, 2026Option exercise(M)1K$38.10$38K61K
Jun 25, 2026Sell(S)582$85.24$50K61K
Jun 25, 2026Sell(S)419$86.39$36K60K
Jun 25, 2026Option exercise(M)20K$38.10$757K80K
Jun 24, 2026Option exercise(M)401$38.10$15K61K
Jun 24, 2026Sell(S)401$85.01$34K60K
Jun 24, 2026Option exercise(M)5K$38.10$188K65K
Jun 24, 2026Sell(S)5K$85.03$419K60K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 25, 2026Option exercise(M)1K—$048K
Jun 25, 2026Option exercise(M)20K—$028K
Jun 25, 2026Option exercise(M)100—$036K
Jun 24, 2026Option exercise(M)401—$054K
Jun 24, 2026Option exercise(M)5K—$049K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001578850-26-000017) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML